Mahdi, bell cow, bell mare, bellwether, born leader, boss, cacique, charismatic leader, choirmaster, choragus, conductor, coryphaeus, duce, file leader, forerunner, fugleman, inspired leader, keynoter, leader, leader of men, man higher-up, messiah, pacemaker, pacesetter, policy maker, precentor, ringleader, sachem, symphonic conductor, torchbearer